8979480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{24943}}^1$

素因数の和:24960

約数の個数: 48

約数和(自身を含む): 29184480

約数和(自身を除く): 20205000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 24943, 49886, 74829, 99772, 124715, 149658, 199544, 224487, 249430, 299316, 374145, 448974, 498860, 598632, 748290, 897948, 997720, 1122435, 1496580, 1795896, 2244870, 2993160, 4489740, 8979480]

約数ペア:

[(1, 8979480), (2, 4489740), (3, 2993160), (4, 2244870), (5, 1795896), (6, 1496580), (8, 1122435), (9, 997720), (10, 897948), (12, 748290), (15, 598632), (18, 498860), (20, 448974), (24, 374145), (30, 299316), (36, 249430), (40, 224487), (45, 199544), (60, 149658), (72, 124715), (90, 99772), (120, 74829), (180, 49886), (360, 24943)]